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What is Ergonomics?  OSHA defines ergonomics as the science of “designing the job to fit the worker, instead of forcing the worker to fit the job.” 8/5/20153Hendra - 2008

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What is Ergonomics? Ergonomic as the application of the human biological sciences in conjunction with the engineering sciences to the worker and his working environment so as to obtain maximum satisfaction for the worker which at the same time enhances productivity (ILO) CONFORT HEALTH PRODUCTIVITY TUJUAN 8/5/20154Hendra - 2008

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What is Ergonomics? Ergonomic is the science of making the job fit the worker Ergonomic is the application of human sciences to the optimization of people’s working environment 8/5/20155Hendra - 2008

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Risk Factors: Repetition  The majority of CTDs are caused by repetitive motions that would not result in injury if only performed once.  Thousands of keystrokes typing  Hours of filing, day after day  Stamping dozens of papers  Frequent lifting  Repeated motions with computer mouse 8/5/2015Hendra - 200822

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Prevention Strategies  The elbows should be at a comfortable angle while "hanging" at the sides from the shoulders. The shoulders should remain relaxed in a lowered position while typing. 8/5/2015Hendra - 200826

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Prevention Strategies  Do not pound the keys. Use a light touch.  Use two hands to perform double key operations like Ctrl- C or Alt-F instead of twisting one hand to do it.  Position frequently used equipment so that you don’t have to reach for it. 8/5/2015Hendra - 200830

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Prevention Strategies  Place monitor in front of you, not off at an angle.  Take lots of breaks to stretch and relax.  Hold the mouse lightly.  Keep your hands and arms warm. 8/5/2015Hendra - 200831

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Prevention Strategies  Pay attention to the signals your body provides you. If your neck hurts at work, examine your body position to try to figure out what might be causing the soreness. Are you holding your neck at an awkward angle while you type or talk on the phone? 8/5/2015Hendra - 200832

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Prevention Strategies  If you are experiencing symptoms of CTDs… – Tingling or numbness in the hands or fingers – Pain in fingers, hands wrists, or even shooting up into the arms or forearms – Loss of strength or coordination in the hands – Numbness or discomfort in the hands that wakes you up at night.... SEE A DOCTOR! 8/5/2015Hendra - 200833